Contents Wiring diagrams Section: Fuel System All sections

Fuel System - General Information Land Rover Range Rover Sport L320

Fuel System 7 illustrations ~875 words

FUEL TANK AND LINES

For further information, refer to FUEL TANK AND LINES (V8 5.0L PETROL/V8 S/C 5.0L PETROL) .

DIESEL FILTER WATER DRAIN-OFF

WARNINGDo not smoke or carry lighted tobacco or open flame of any type when working on or near any fuel related components. Highly flammable vapors are always present and may ignite. Failure to follow these instructions may result in personal injury.
WARNINGThis procedure involves fuel handling. Be prepared for fuel spillage at all times and always observe fuel handling precautions. Failure to follow these instructions may result in personal injury.
WARNINGDo not carry or operate cellular phones when working on or near any fuel related components. Highly flammable vapors are always present and may ignite. Failure to follow these instructions may result in personal injury.
WARNINGIf fuel contacts the eyes, flush the eyes with cold water or eyewash solution and seek immediate medical attention.
WARNINGIf taken internally, do not induce vomiting, seek immediate medical attention. Failure to follow these instructions may result in personal injury.
WARNINGWash hands thoroughly after fuel handling, as prolonged contact may cause irritation. Should irritation develop, seek medical attention.
WARNINGThe spilling of fuel is unavoidable during this operation. Make sure that all necessary precautions are taken to prevent fire and explosion.
CAUTIONDiesel fuel injection equipment is manufactured to very precise tolerances and fine clearances. It is therefore essential that absolute cleanliness is observed when working with these components. Always install blanking plugs to any open orifices or lines. Failure to follow this instruction may result in foreign matter ingress to the fuel injection system.
CAUTIONMake sure the workshop area in which the vehicle is being worked on is as clean and as dust free as possible. Foreign matter from work on clutches, brakes or from machining or welding operations can contaminate the fuel system and may result in later malfunction.

Scheme 138

Scheme 138
  1. Raise and support the vehicle.
  2. Remove the transmission undershield. Remove the 6 bolts.
  3. Remove the fuel filter heat shield. Remove the 3 bolts.
  4. Drain the fuel filter element. Attach a suitable drain tube to the water-in-fuel drain port. Loosen the water-in-fuel drain port 2 complete turns and allow the fluid to drain into a container. Turn the ignition to position 2 until 100ml of fluid is drained, then turn to position O. Remove the drain tube.
  5. Tighten the water-in-fuel drain port.
  6. Install the fuel filter heat shield. Tighten the bolts to 6 Nm (4 lb.ft).
  7. Install the transmission undershield. Tighten the bolts to 10 Nm (7 lb.ft).

DRAINING

WARNINGRefer to: Health And Safety Precautions
  1. Remove the fuel pump fuse.
  2. Remove the fuel filler cap.
  3. Start the engine and allow it to idle until the engine stalls.
  4. Crank the engine for approximately five seconds to make sure that the fuel rail pressure is released.

FILLING

  1. Install the fuel pump fuse.
  2. Install the fuel filler cap.
  3. Read and clear stored DTC fault codes.

FUEL SYSTEM PRESSURE CHECK

SPECIAL TOOLS Tool Illustration Tool Name Tool Number Gauge fuel pressure 310-116-01 Adapter - fuel pressure check 310-116(LRT-19-006A)

Note. This procedure only checks the supply pressure to the high pressure pump.

Scheme 139

Scheme 139: FUEL SYSTEM PRESSURE CHECK
  1. Disconnect the battery ground cable. Refer to «Specifications»(/land-rover/range-rover-sport/l320-2009-2013/remont/charging-system/#battery-charging-system-general-information) .
  2. Remove the engine cover. Refer to «Engine Cover - 2.7L Diesel»(/land-rover/range-rover-sport/l320-2009-2013/remont/exteriorinterior-trim/#interior-trim-and-ornamentation) .
  3. Remove the fuel rail Schraeder valve cap.
  4. Install the special tool to the fuel rail Schraeder valve.
  5. Start and run the engine. Open the valve on the special tool. Note the fuel pressure readings.
  6. For fuel pressure data, refer to specifications in «ENGINE (V8 5.0L PETROL)»(/land-rover/range-rover-sport/l320-2009-2013/remont/mechanical/#engine-v8-50l-petrol) or «ENGINE (V8 S/C 5.0L PETROL)»(/land-rover/range-rover-sport/l320-2009-2013/remont/mechanical/#engine-v8-sc-50l-petrol) .
  7. Close the special tool valve.
  8. Disconnect the special tool from the Schraeder valve.
  9. Install the Schraeder valve cap.
  10. Install the engine cover. Refer to «Engine Cover - 2.7L Diesel»(/land-rover/range-rover-sport/l320-2009-2013/remont/exteriorinterior-trim/#interior-trim-and-ornamentation) .
  11. Connect the battery ground cable. Refer to «Specifications»(/land-rover/range-rover-sport/l320-2009-2013/remont/charging-system/#battery-charging-system-general-information) .

FUEL SYSTEM PRESSURE CHECK TDV8 3.6L DIESEL

SPECIAL TOOLS Tool Illustration Tool Name Tool Number Adapter - fuel pressure check 310-116(LRT-19-006A) Gauge fuel pressure 310-116-01

WARNINGDo not carry out any repairs to the fuel system with the engine running. The fuel pressure within the system can be as high as 1650 bar (23, 931 lb-sq-in). Failure to follow this instruction may result in personal injury.
WARNINGDo not smoke or carry lighted tobacco or open flame of any type when working on or near any fuel related components. Highly flammable vapors are always present and may ignite. Failure to follow these instructions may result in personal injury.
WARNINGIf fuel contacts the eyes, flush the eyes with cold water or eyewash solution and seek immediate medical attention.
WARNINGPlace the vehicle in a well ventilated, quarantined area and arrange ' No Smoking/Petrol Fumes' signs about the vehicle.
WARNINGWait at least 30 seconds after the engine stops before commencing any repair to the high-pressure fuel injection system. Failure to follow this instruction may result in personal injury.
WARNINGWash hands thoroughly after fuel handling, as prolonged contact may cause irritation. Should irritation develop, seek medical attention.
WARNINGDo not carry or operate cellular phones when working on or near any fuel related components. Highly flammable vapors are always present and may ignite. Failure to follow these instructions may result in personal injury.
CAUTIONMake sure that any protective clothing worn is clean and made from lint-free non-flocking material.
CAUTIONMake sure the workshop area in which the vehicle is being worked on is as clean and as dust free as possible. Foreign matter from work on clutches, brakes or from machining or welding operations can contaminate the fuel system and may result in later malfunction.

Scheme 140

Scheme 140
  1. Remove the engine cover. Refer to «Engine Cover - 3.6L (TdV8) Diesel»(/land-rover/range-rover-sport/l320-2009-2013/remont/exteriorinterior-trim/#interior-trim-and-ornamentation) .
  2. Remove the Schraeder valve cap.
  3. Install the special tool union to the Schraeder valve.
  4. Start and run the engine. Open the valve on the special tool. Note the fuel pressure readings.
  5. Switch the engine off.
  6. Close the valve on the special tool.
  7. Remove the special tool.
  8. Install the Schraeder valve cap.
  9. Install the engine cover. Refer to «Engine Cover - 3.6L (TdV8) Diesel»(/land-rover/range-rover-sport/l320-2009-2013/remont/exteriorinterior-trim/#interior-trim-and-ornamentation) .

FUEL TANK DRAINING

WARNINGPlace the vehicle in a well ventilated, quarantined area and arrange ' No Smoking/Petrol Fumes' signs about the vehicle.
WARNINGDo not carry or operate cellular phones when working on or near any fuel related components. Highly flammable vapors are always present and may ignite. Failure to follow these instructions may result in personal injury.
WARNINGDo not smoke or carry lighted tobacco or open flame of any type when working on or near any fuel related components. Highly flammable vapors are always present and may ignite. Failure to follow these instructions may result in personal injury.
WARNINGThe spilling of fuel is unavoidable during this operation. Ensure that all necessary precautions are taken to prevent fire and explosion.
CAUTIONBefore disconnecting or removing components, ensure the area around the joint faces and connections are clean. Plug open connections to prevent contamination.
  1. Open the fuel filler door and remove the cap.
  2. Disconnect the battery ground cable. Refer to «Specifications»(/land-rover/range-rover-sport/l320-2009-2013/remont/charging-system/#battery-charging-system-general-information) .
  3. Connect the fuel tank drain equipment ground cable to the vehicle.
  4. Remove the fuel from the fuel tank, via the filler neck, using the fuel tank draining equipment. Follow the manufacturer's operating instructions.
  5. To install, reverse the removal procedure.

LOW-PRESSURE FUEL SYSTEM BLEEDING

SPECIAL TOOLS Tool Illustration Tool Name Tool Number Adapter - fuel pressure check 310-116(LRT-19-006A)

WARNINGDo not carry out any repairs to the fuel system with the engine running. The fuel pressure within the system can be as high as 1650 bar (23, 931 lb-sq-in). Failure to follow this instruction may result in personal injury.
WARNINGDo not smoke or carry lighted tobacco or open flame of any type when working on or near any fuel related components. Highly flammable vapors are always present and may ignite. Failure to follow these instructions may result in personal injury.
WARNINGIf fuel contacts the eyes, flush the eyes with cold water or eyewash solution and seek immediate medical attention.
WARNINGPlace the vehicle in a well ventilated, quarantined area and arrange ' No Smoking/Petrol Fumes' signs about the vehicle.
WARNINGWait at least 30 seconds after the engine stops before commencing any repair to the high-pressure fuel injection system. Failure to follow this instruction may result in personal injury.
WARNINGWash hands thoroughly after fuel handling, as prolonged contact may cause irritation. Should irritation develop, seek medical attention.
WARNINGDo not carry or operate cellular phones when working on or near any fuel related components. Highly flammable vapors are always present and may ignite. Failure to follow these instructions may result in personal injury.
CAUTIONMake sure that any protective clothing worn is clean and made from lint-free non-flocking material.
CAUTIONMake sure the workshop area in which the vehicle is being worked on is as clean and as dust free as possible. Foreign matter from work on clutches, brakes or from machining or welding operations can contaminate the fuel system and may result in later malfunction.

Scheme 141

Scheme 141

Scheme 142

Scheme 142
  1. Remove the engine cover.
  2. Remove the Schraeder valve cap.
  3. Install the special tool union to the Schraeder valve.
  4. Connect a suitable clean piece of clear tube to the special tool. Position the piece of clear tube in a suitable fluid container. Open the valve on the special tool.
  5. Turn the ignition key to position II to operate the fuel pump.
  6. Repeat the above procedure until air-free fuel flows from the piece of clear tube.
  7. Disconnect the piece of clear tube from the special tool. Remove the container. Close the valve on the special tool.
  8. Remove the special tool.
  9. Install the Schraeder valve cap.
  10. Install the engine cover.

LOW-PRESSURE FUEL SYSTEM BLEEDING TDV6 3.0L DIESEL

SPECIAL TOOLS Tool Illustration Tool Name Tool Number Adaptor fuel rail pressure check 310-116 (LRT-19-006A)

WARNINGWait at least 30 seconds after the engine stops before commencing any repair to the high-pressure fuel injection system. Failure to follow this instruction may result in personal injury.
WARNINGBefore any work is carried out on the fuel system, ground the vehicle to earth and maintain the ground connection until the work is complete.
WARNINGDo not smoke or carry lighted tobacco or open flame of any type when working on or near any fuel related components. Highly flammable vapors are always present and may ignite. Failure to follow these instructions may result in personal injury.
WARNINGAfter carrying out repairs, the fuel system must be checked visually for leaks. Failure to follow this instruction may result in personal injury.
WARNINGIf taken internally, do not induce vomiting, seek immediate medical attention. Failure to follow these instructions may result in personal injury.
WARNINGIf fuel contacts the eyes, flush the eyes with cold water or eyewash solution and seek immediate medical attention.
WARNINGWash hands thoroughly after fuel handling, as prolonged contact may cause irritation. Should irritation develop, seek medical attention.
WARNINGThis procedure involves fuel handling. Be prepared for fuel spillage at all times and always observe fuel handling precautions. Failure to follow these instructions may result in personal injury.
CAUTIONDiesel fuel injection equipment is manufactured to very precise tolerances and fine clearances. It is therefore essential that absolute cleanliness is observed when working with these components. Always install blanking plugs to any open orifices or lines. Failure to follow this instruction may result in foreign matter ingress to the fuel injection system.
CAUTIONThis procedure must be carried out before the engine is attempted to be started, following removal or replacement of any fuel system component involving fuel line intrusion. Failure to follow this instruction will result in damage to the fuel injection pump.

Scheme 143

Scheme 143

Scheme 144

Scheme 144
  1. This procedure is necessary if any of the following fuel system components are removed, disconnected or replaced: Fuel tank, fuel lines, fuel filter element, fuel coolers, fuel injection pump or fuel rail pressure sensor.
  2. Remove the engine cover. Refer to «Engine Cover - 3.0L V6 - TdV6»(/land-rover/range-rover-sport/l320-2009-2013/remont/exteriorinterior-trim/#interior-trim-and-ornamentation) .
  3. Install the special tool to the fuel rail Schraeder valve. Remove the fuel rail Schraeder valve cap.
  4. Position a container to collect spillage. Open the valve on the special tool.
  5. Turn the ignition switch to the ON position for 25 seconds. The fuel pump in the fuel tank will be audible.
  6. Repeat the above procedure until clean, air free fuel is seen escaping from the special tool. While the pump is still running, close the valve on the special tool to prevent air entering the fuel system.
  7. Remove the special tool from the Schraeder valve. Install the Schraeder valve protective cap.
  8. Remove the container.
  9. Repeat Step 5 four times.
  10. Start the engine and allow to idle.
  11. Install the engine cover. Refer to «Engine Cover - 3.0L V6 - TdV6»(/land-rover/range-rover-sport/l320-2009-2013/remont/exteriorinterior-trim/#interior-trim-and-ornamentation) .